8743644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 28986048

約数和(自身を除く): 20242404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 157, 182, 204, 221, 234, 238, 252, 273, 306, 314, 357, 364, 442, 468, 471, 476, 546, 612, 628, 663, 714, 819, 884, 942, 1071, 1092, 1099, 1326, 1413, 1428, 1547, 1638, 1884, 1989, 2041, 2142, 2198, 2652, 2669, 2826, 3094, 3276, 3297, 3978, 4082, 4284, 4396, 4641, 5338, 5652, 6123, 6188, 6594, 7956, 8007, 8164, 9282, 9891, 10676, 12246, 13188, 13923, 14287, 16014, 18369, 18564, 18683, 19782, 24021, 24492, 27846, 28574, 32028, 34697, 36738, 37366, 39564, 42861, 48042, 55692, 56049, 57148, 69394, 73476, 74732, 85722, 96084, 104091, 112098, 128583, 138788, 168147, 171444, 208182, 224196, 242879, 257166, 312273, 336294, 416364, 485758, 514332, 624546, 672588, 728637, 971516, 1249092, 1457274, 2185911, 2914548, 4371822, 8743644]

約数ペア:

[(1, 8743644), (2, 4371822), (3, 2914548), (4, 2185911), (6, 1457274), (7, 1249092), (9, 971516), (12, 728637), (13, 672588), (14, 624546), (17, 514332), (18, 485758), (21, 416364), (26, 336294), (28, 312273), (34, 257166), (36, 242879), (39, 224196), (42, 208182), (51, 171444), (52, 168147), (63, 138788), (68, 128583), (78, 112098), (84, 104091), (91, 96084), (102, 85722), (117, 74732), (119, 73476), (126, 69394), (153, 57148), (156, 56049), (157, 55692), (182, 48042), (204, 42861), (221, 39564), (234, 37366), (238, 36738), (252, 34697), (273, 32028), (306, 28574), (314, 27846), (357, 24492), (364, 24021), (442, 19782), (468, 18683), (471, 18564), (476, 18369), (546, 16014), (612, 14287), (628, 13923), (663, 13188), (714, 12246), (819, 10676), (884, 9891), (942, 9282), (1071, 8164), (1092, 8007), (1099, 7956), (1326, 6594), (1413, 6188), (1428, 6123), (1547, 5652), (1638, 5338), (1884, 4641), (1989, 4396), (2041, 4284), (2142, 4082), (2198, 3978), (2652, 3297), (2669, 3276), (2826, 3094)]